Figure 5From: Safety margin in irradiation of colorectal liver metastases: assessment of the control dose of micrometastasesBoxplot of the dose at the 3D isocenter of each micrometastasis grouped according to the distance to the margin of the originating metastases across readers. The difference between the doses measured in the group ≤ 9 mm (in median 13.18 Gy) and > 15 mm (in median 11.85 Gy) was significant (p = 0.0442).Back to article page